#define _CRT_SECURE_NO_WARNINGS 1
#include<stdio.h>
#include<string.h>
int main()
{
    int a = 0;
    int b = 0;
    int jiaodazi = 0;
    scanf("%d %d", &a, &b);
    if (a < b)
        jiaodazi = b;
    else
        jiaodazi = a;
    printf("jiaodazi=%d/n", jiaodazi);

    return 0;
}